Automobile vent freshener



FIG. 1 is a front perspective view of an automobile vent freshener showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a right side view thereof; and,

FIG. 5 is a top view thereof.

It will be understood that any dashed lines presented in the drawings are for illustration only, and do not form a part of the claimed design. 

The ornamental design for an automobile vent freshener, as shown and designed. 